Individual Calculations August 2023
 Schoonmaker, Nicholas  Total change: 6.00  Rating chartPersonal card
 OP 14 Ischia isola verde Forio ITA 2023-07-02
RcRownchangeKK*chgGame
 1925 2044 5.50 8 0.30 20 6.00 
  Predomi, Cesare 1644  * ITA1.0010.08201.60 
  Pagano, Sergio 1776 ITA1.0010.17203.40 
  Lamagna, Mario 1814 ITA1.0010.21204.20 
  Sbraccia, Giovanni 1902 ITA0.501-0.1920-3.80 
  Calabrese, Claudio 1980 ITA1.0010.41208.20 
  Todorov, Todor g2434 BEL0.5010.41208.20 
  Twomey, Pat 1787 IRL0.501-0.3220-6.40 
  Griffa, Roberto 2062 ITA0.001-0.4720-9.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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